<?php
class ControllerProductCategory extends Controller {
    public function index() {
        $this->load->language('product/category');

        $this->load->model('catalog/category');

        $this->load->model('catalog/product');

        $this->load->model('tool/image');

//		if (isset($this->request->get['filter'])) {
//			$filter = $this->request->get['filter'];
//		} else {
        $filter = '';
//		}
//
//		if (isset($this->request->get['sort'])) {
//			$sort = $this->request->get['sort'];
//		} else {
        $sort = 'p.sort_order';
//		}
//
//		if (isset($this->request->get['order'])) {
//			$order = $this->request->get['order'];
//		} else {
        $order = 'DESC';
//		}

        if (isset($this->request->get['page'])) {
            $page = $this->request->get['page'];
        } else {
            $page = 1;
        }

        if (isset($this->request->get['limit'])) {
            $limit = (int)$this->request->get['limit'];
        } else {
            $limit = $this->config->get('theme_' . $this->config->get('config_theme') . '_product_limit');
        }

        $data['breadcrumbs'] = array();

        $data['breadcrumbs'][] = array(
            'text' => $this->language->get('text_home'),
            'href' => $this->url->link('common/home')
        );

        if (isset($this->request->get['path'])) {
            $url = '';

//			if (isset($this->request->get['sort'])) {
//				$url .= '&sort=' . $this->request->get['sort'];
//			}
//
//			if (isset($this->request->get['order'])) {
//				$url .= '&order=' . $this->request->get['order'];
//			}
//
//			if (isset($this->request->get['limit'])) {
//				$url .= '&limit=' . $this->request->get['limit'];
//			}

            $path = '';

            $parts = explode('_', (string)$this->request->get['path']);

            $category_id = (int)array_pop($parts);

//            foreach ($parts as $path_id) {
//                if (!$path) {
//                    $path = (int)$path_id;
//                } else {
//                    $path .= '_' . (int)$path_id;
//                }
//
//                $category_info = $this->model_catalog_category->getCategory($path_id);
//
//                if ($category_info) {
//                    $data['breadcrumbs'][] = array(
//                        'text' => $category_info['name'],
//                        'href' => $this->url->link('product/category', 'path=' . $path . $url)
//                    );
//                }
//            }
        } else {
            $category_id = 0;
        }

        $category_info = $this->model_catalog_category->getCategory($category_id);

        if ($category_info) {
            $this->document->setTitle($category_info['meta_title']);
            $this->document->setDescription($category_info['meta_description']);
            $this->document->setKeywords($category_info['meta_keyword']);
            $this->document->addSeoMeta('<meta name="robots" content="index, follow"/>'."\n");

            $data['heading_title'] = $category_info['name'];

            $data['text_compare'] = sprintf($this->language->get('text_compare'), (isset($this->session->data['compare']) ? count($this->session->data['compare']) : 0));

            // Set the last category breadcrumb
//            $data['breadcrumbs'][] = array(
//                'text' => $category_info['name'],
//                'href' => $this->url->link('product/category', 'path=' . $this->request->get['path'])
//            );
            $category_path = $this->model_catalog_category->getCategoryPathNames($category_id);
            foreach ($category_path as $val) {
                $data['breadcrumbs'][] = array(
                    'text' => $val['name'],
                    'href' => $this->url->link('product/category', 'path=' . (int)$val['category_id'])
                );
            }

            if ($category_info['image']) {
                $data['thumb'] = $this->model_tool_image->resize($category_info['image'], $this->config->get('theme_' . $this->config->get('config_theme') . '_image_category_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_category_height'));
            } else {
                $data['thumb'] = '';
            }

            $data['description'] = html_entity_decode($category_info['description'], ENT_QUOTES, 'UTF-8');
            $data['compare'] = $this->url->link('product/compare');

            $url = '';

//			if (isset($this->request->get['filter'])) {
//				$url .= '&filter=' . $this->request->get['filter'];
//			}
//
//			if (isset($this->request->get['sort'])) {
//				$url .= '&sort=' . $this->request->get['sort'];
//			}
//
//			if (isset($this->request->get['order'])) {
//				$url .= '&order=' . $this->request->get['order'];
//			}
//
//			if (isset($this->request->get['limit'])) {
//				$url .= '&limit=' . $this->request->get['limit'];
//			}

            $data['categories'] = array();

            $results = $this->model_catalog_category->getCategories($category_id);

            foreach ($results as $result) {
                $filter_data = array(
                    'filter_category_id'  => $result['category_id'],
                    'filter_sub_category' => true
                );

                $data['categories'][] = array(
                    'name' => $result['name'] . ($this->config->get('config_product_count') ? ' (' . $this->model_catalog_product->getTotalProducts($filter_data) . ')' : ''),
                    'href' => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '_' . $result['category_id'] . $url)
                );
            }

            $data['products'] = array();

            $filter_data = array(
                'filter_category_id' => $category_id,
                'filter_filter'      => $filter,
                'sort'               => $sort,
                'order'              => $order,
                'start'              => ($page - 1) * $limit,
                'limit'              => $limit
            );

            $product_total = $this->model_catalog_product->getTotalProducts($filter_data);

            $results = $this->model_catalog_product->getProducts($filter_data);
            if(!$results){
                $results = $this->model_catalog_product->getLatestProducts(9);
            }

            foreach ($results as $result) {
                if ($result['image']) {
//                    $image = $this->model_tool_image->resize($result['image'], $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_width'),
//                        $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_height'));
                    $image = 'https://irugbystore1.oss-eu-central-1.aliyuncs.com/'.$result['image'].'?x-oss-process=image/resize,m_lfit,w_228,h_228';
                } else {
                    $image = $this->model_tool_image->resize('placeholder.png', $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_product_height'));
                }

                if ($this->customer->isLogged() || !$this->config->get('config_customer_price')) {
                    $price = $this->currency->format($this->tax->calculate($result['price'], $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);
                } else {
                    $price = false;
                }

                if ((float)$result['special']) {
                    $special = $this->currency->format($this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']);
                } else {
                    $special = false;
                }

                if ($this->config->get('config_tax')) {
                    $tax = $this->currency->format((float)$result['special'] ? $result['special'] : $result['price'], $this->session->data['currency']);
                } else {
                    $tax = false;
                }

//				if ($this->config->get('config_review_status')) {
//					$rating = (int)$result['rating'];
//				} else {
//					$rating = false;
//				}

                $data['products'][] = array(
                    'product_id'  => $result['product_id'],
                    'thumb'       => $image,
                    'name'        => $result['name'],
                    'description' => utf8_substr(trim(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8'))), 0, $this->config->get('theme_' . $this->config->get('config_theme') . '_product_description_length')) . '..',
                    'price'       => $price,
                    'special'     => $special,
                    'tax'         => $tax,
                    'minimum'     => $result['minimum'] > 0 ? $result['minimum'] : 1,
                    'rating'      => $result['rating'],
                    'href'        => $this->url->link('product/product', 'path=' . $this->request->get['path'] . '&product_id=' . $result['product_id'] . $url)
                );
            }


            $url = '';

//			if (isset($this->request->get['filter'])) {
//				$url .= '&filter=' . $this->request->get['filter'];
//			}

//			if (isset($this->request->get['limit'])) {
//				$url .= '&limit=' . $this->request->get['limit'];
//			}

            $data['sorts'] = array();

            $data['sorts'][] = array(
                'text'  => $this->language->get('text_default'),
                'value' => 'p.sort_order-ASC',
                'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '&sort=p.sort_order&order=ASC' . $url)
            );

            $data['sorts'][] = array(
                'text'  => $this->language->get('text_name_asc'),
                'value' => 'pd.name-ASC',
                'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '&sort=pd.name&order=ASC' . $url)
            );

            $data['sorts'][] = array(
                'text'  => $this->language->get('text_name_desc'),
                'value' => 'pd.name-DESC',
                'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '&sort=pd.name&order=DESC' . $url)
            );

            $data['sorts'][] = array(
                'text'  => $this->language->get('text_price_asc'),
                'value' => 'p.price-ASC',
                'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '&sort=p.price&order=ASC' . $url)
            );

            $data['sorts'][] = array(
                'text'  => $this->language->get('text_price_desc'),
                'value' => 'p.price-DESC',
                'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '&sort=p.price&order=DESC' . $url)
            );

            if ($this->config->get('config_review_status')) {
                $data['sorts'][] = array(
                    'text'  => $this->language->get('text_rating_desc'),
                    'value' => 'rating-DESC',
                    'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '&sort=rating&order=DESC' . $url)
                );

                $data['sorts'][] = array(
                    'text'  => $this->language->get('text_rating_asc'),
                    'value' => 'rating-ASC',
                    'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '&sort=rating&order=ASC' . $url)
                );
            }

            $data['sorts'][] = array(
                'text'  => $this->language->get('text_model_asc'),
                'value' => 'p.model-ASC',
                'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '&sort=p.model&order=ASC' . $url)
            );

            $data['sorts'][] = array(
                'text'  => $this->language->get('text_model_desc'),
                'value' => 'p.model-DESC',
                'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . '&sort=p.model&order=DESC' . $url)
            );

            $url = '';

//			if (isset($this->request->get['filter'])) {
//				$url .= '&filter=' . $this->request->get['filter'];
//			}
//
//			if (isset($this->request->get['sort'])) {
//				$url .= '&sort=' . $this->request->get['sort'];
//			}
//
//			if (isset($this->request->get['order'])) {
//				$url .= '&order=' . $this->request->get['order'];
//			}

            $data['limits'] = array();

            $limits = array_unique(array($this->config->get('theme_' . $this->config->get('config_theme') . '_product_limit'), 25, 50, 75, 100));

            sort($limits);

            foreach($limits as $value) {
                $data['limits'][] = array(
                    'text'  => $value,
                    'value' => $value,
                    'href'  => $this->url->link('product/category', 'path=' . $this->request->get['path'] . $url . '&limit=' . $value)
                );
            }

            $url = '';

//			if (isset($this->request->get['filter'])) {
//				$url .= '&filter=' . $this->request->get['filter'];
//			}
//
//			if (isset($this->request->get['sort'])) {
//				$url .= '&sort=' . $this->request->get['sort'];
//			}
//
//			if (isset($this->request->get['order'])) {
//				$url .= '&order=' . $this->request->get['order'];
//			}
//
//			if (isset($this->request->get['limit'])) {
//				$url .= '&limit=' . $this->request->get['limit'];
//			}

            $pagination = new Pagination();
            $pagination->total = $product_total;
            $pagination->page = $page;
            $pagination->limit = $limit;
            $pagination->url = $this->url->link('product/category', 'path=' . $this->request->get['path'] . $url . '&page={page}');

            $data['pagination'] = $pagination->render();

            $data['results'] = sprintf($this->language->get('text_pagination'), ($product_total) ? (($page - 1) * $limit) + 1 : 0, ((($page - 1) * $limit) > ($product_total - $limit)) ? $product_total : ((($page - 1) * $limit) + $limit), $product_total, ceil($product_total / $limit));

            // http://googlewebmastercentral.blogspot.com/2011/09/pagination-with-relnext-and-relprev.html
            if ($page == 1) {
                $this->document->addLink($this->url->link('product/category', 'path=' . $category_info['category_id']), 'canonical');
            } else {
                $this->document->addLink($this->url->link('product/category', 'path=' . $category_info['category_id'] . '&page='. $page), 'canonical');
            }

            if ($page > 1) {
                $this->document->addLink($this->url->link('product/category', 'path=' . $category_info['category_id'] . (($page - 2) ? '&page='. ($page - 1) : '')), 'prev');
            }

            if ($limit && ceil($product_total / $limit) > $page) {
                $this->document->addLink($this->url->link('product/category', 'path=' . $category_info['category_id'] . '&page='. ($page + 1)), 'next');
            }

            $data['sort'] = $sort;
            $data['order'] = $order;
            $data['limit'] = $limit;

            $data['continue'] = $this->url->link('common/home');

            $data['column_left'] = $this->load->controller('common/column_left');
            $data['column_right'] = $this->load->controller('common/column_right');
            $data['content_top'] = $this->load->controller('common/content_top');
            $data['content_bottom'] = $this->load->controller('common/content_bottom');
            $data['footer'] = $this->load->controller('common/footer');
            $data['header'] = $this->load->controller('common/header');

            //微数据
            $json = array();
            $json['@context'] = 'https://schema.org';
            $json['@type'] = 'WebSite';
            $json['name'] = 'IrugbyStore';
            $json['url'] = 'https://www.irugbystore.com';
            $json['potentialAction'] = array(
                '@type' => "SearchAction",
                'target' => "https://www.irugbystore.com/search?search={search_term_string}",
                'query-input' => "required name=search_term_string"
            );
            $data['structured_data'] = '<script type="application/ld+json">'.json_encode($json).'</script>'."\n";

            $json = array();
            $json['@context'] = 'https://schema.org';
            $json['@type'] = 'BreadcrumbList';

            $itemListElement = array();
            if(!empty($data['breadcrumbs'])){
                foreach ($data['breadcrumbs'] as $key => $val){
                    $c_name = ($val["text"] == '<i class="fa fa-home"></i>') ? 'Home' : $val["text"];
                    $itemListElement[] = [
                        '@type' => "ListItem",
                        'position' => $key+1,
                        'name' => $c_name,
                        'item' => $val["href"]
                    ];
                }
            }

            $json['itemListElement'] = $itemListElement;
            $data['structured_data'] .= '<script type="application/ld+json">'.json_encode($json).'</script>'."\n";

            $json = array();
            $json['@context'] = 'https://schema.org';
            $json['@type'] = 'CollectionPage';
            $json['name'] = 'IrugbyStore Rugby Jerseys';
            $json['description'] = 'IrugbyStore – Your Ultimate World Rugby Online Store Complete team jerseys, limited-time discounts, top-quality products, authentic replicas, and fast shipping.';
            $json['url'] = 'https://www.irugbystore.com/';
            $json['isPartOf'] = array(
                '@type' => "WebSite",
                'name' => "IrugbyStore",
                'item' => "https://www.irugbystore.com/"
            );
            $itemListElement = array();
            if(!empty($data['products'])){
                foreach ($data['products'] as $key => $val){
                    $itemListElement[] = [
                        '@type' => "ListItem",
                        'position' => $key+1,
                        'url' => $val['href'],
                        'name' => $val['name']
                    ];
                }
            }
            $json['mainEntity'] = array(
                '@type' => "ItemList",
                'itemListElement' => $itemListElement
            );

            $data['structured_data'] .= '<script type="application/ld+json">'.json_encode($json).'</script>'."\n";

            $this->response->setOutput($this->load->view('product/category', $data));
        } else {
            $url = '';
//
//			if (isset($this->request->get['path'])) {
//				$url .= '&path=' . $this->request->get['path'];
//			}
//
//			if (isset($this->request->get['filter'])) {
//				$url .= '&filter=' . $this->request->get['filter'];
//			}
//
//			if (isset($this->request->get['sort'])) {
//				$url .= '&sort=' . $this->request->get['sort'];
//			}
//
//			if (isset($this->request->get['order'])) {
//				$url .= '&order=' . $this->request->get['order'];
//			}

            if (isset($this->request->get['page'])) {
                $url .= '&page=' . $this->request->get['page'];
            }

//			if (isset($this->request->get['limit'])) {
//				$url .= '&limit=' . $this->request->get['limit'];
//			}

            $data['breadcrumbs'][] = array(
                'text' => $this->language->get('text_error'),
                'href' => $this->url->link('product/category', $url)
            );

            $this->document->setTitle($this->language->get('text_error'));

            $data['continue'] = $this->url->link('common/home');

            $this->response->addHeader($this->request->server['SERVER_PROTOCOL'] . ' 404 Not Found');

            $data['column_left'] = $this->load->controller('common/column_left');
            $data['column_right'] = $this->load->controller('common/column_right');
            $data['content_top'] = $this->load->controller('common/content_top');
            $data['content_bottom'] = $this->load->controller('common/content_bottom');
            $data['footer'] = $this->load->controller('common/footer');
            $data['header'] = $this->load->controller('common/header');

            $this->response->setOutput($this->load->view('error/not_found', $data));
        }
    }
}
